
MM-21 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $12.61 | Condition is New, Hy-Ko 1 In. Reflective Numbers & Letter MM-21 Hy-Ko MM-21 029069021115 Plastic, FREE SHIPPING | 99.6% |
![]() | $64.00 | Top Pick! Condition is New, Hy-Ko 1" Reflective Numbers/Letters (10 pcs.), shipping cost = $5.99 | 99.9% |

The Hy-ko MM-21 Self-Adhesive High Reflective tape is a versatile and practical solution for enhancing safety and visibility in various applications. This product is designed with a high-quality, self-adhesive backing that makes it easy to apply and securely attach to most surfaces.
The standout feature of the Hy-ko MM-21 tape is its exceptionally high reflectivity. The tape is coated with a special reflective material that reflects light and makes it highly visible, especially in low-light conditions. This makes it an ideal choice for use on vehicles, machinery, construction equipment, and other applications where increased visibility is essential for safety.
The tape is made from a durable, weather-resistant material that can withstand exposure to the elements, ensuring long-lasting performance. Its self-adhesive backing is strong and reliable, allowing it to adhere securely to a wide range of surfaces without the need for additional fasteners.
The Hy-ko MM-21 Self-Adhesive High Reflective tape is available in various sizes and lengths to fit different applications. Its slim profile and flexible nature make it easy to shape and conform to uneven surfaces, providing a seamless and professional appearance.
In summary, the Hy-ko MM-21 Self-Adhesive High Reflective tape is an essential tool for enhancing safety and visibility in a variety of applications. Its high reflectivity, durability, and ease of use make it a practical and effective solution for those who need to increase the visibility of their vehicles, machinery, or other equipment.
Pros and Cons of Buying Hy-Ko MM-21 Self-Adhesive High Reflective Tape
1. **High Reflectivity**: The primary advantage of Hy-Ko MM-21 self-adhesive high reflective tape is its superior reflectivity. This feature makes it an excellent choice for safety applications where high visibility is essential, such as marking construction zones, emergency vehicles, or warning signs.
2. **Durable**: Hy-Ko MM-21 tape is known for its durability. It can withstand various weather conditions, temperature changes, and exposure to sunlight without losing its reflective properties. This makes it a long-lasting solution for safety marking applications.
3. **Easy to Use**: The self-adhesive feature of the tape makes it easy to apply and remove, making it a versatile option for various applications. It is also available in various widths and lengths, allowing users to choose the most suitable size for their needs.
4. **Cost-Effective**: Compared to other reflective materials, such as painted reflective sheeting or prefabricated reflective signs, Hy-Ko MM-21 tape is a cost-effective solution for safety marking applications. Its ease of application and long-lasting nature make it a cost-efficient choice in the long run.
5. **Versatile**: The tape can be used on various surfaces, including asphalt, concrete, and metal. It can also be used to mark roads, pedestrian walkways, and other surfaces where high visibility is necessary.
6. **Environmentally Friendly**: Hy-Ko MM-21 tape is a more eco-friendly alternative to traditional reflective sheeting. It does not require the use of solvents or other harmful chemicals during application, making it a greener choice.
**Cons:**1. **Initial Cost**: Although the tape's long-term cost-effectiveness is a significant advantage, the initial investment for purchasing the tape can be higher than that of other reflective materials, such as painted reflective sheeting.
2. **Application Technique**: Proper application of the tape is crucial for optimal reflectivity. Improper application, such as uneven or incomplete coverage, can reduce the tape's effectiveness.
3. **Temperature Sensitivity**: While the tape is durable and can withstand extreme temperatures, it may lose some reflectivity in extremely cold temperatures. However, this effect is usually temporary, and the tape regains its reflectivity once it returns to normal temperatures.
**Conclusion:**Hy-Ko MM-21 self-adhesive high reflective tape offers numerous advantages, including high reflectivity, durability, ease of use, cost-effectiveness, versatility, and environmental friendliness. However, it also has some disadvantages, such as an initially higher cost and temperature sensitivity. Ultimately, the decision to purchase Hy-Ko MM-21 tape depends on the specific requirements of the application and the user's budget and preferences.
**Recommendation:**If high visibility, durability, and versatility are critical factors for your safety marking application, and you are willing to invest in a more expensive but long-lasting solution, then Hy-Ko MM-21 self-adhesive high reflective tape is an excellent choice. It offers superior reflectivity, ease of application, and the ability to mark various surfaces without the need for solvents or other harmful chemicals. However, if the initial cost is a significant concern and temperature sensitivity is a significant factor, you may want to consider alternative reflective materials, such as painted reflective sheeting or prefabricated reflective signs.
Details:
Used for hardware, letters, numbers signs accessories, special occasion signs. Color: reflective. Mounting type: door mount, wall mount. Material: plastic.
Product dimensions: 5.35 x 0.08 0.4 inches. Installation method: sticker. Country of origin: Taiwan. Item model number:mm -21.
Part number:mm -21. Hy-ko products mm -21 self-adhesive number, 1 inch high, inch, reflective: manufacturer. Included components: hardware, letters, numbers signs, address-plaques. Recommended uses for product: property, office, exit, garage, parking, entrance.
Brand: Hy-ko. Decorative identification numbers letters. Residential commercial signs. Pre-printed: numbers.
Batteries required ?: no.
specifications yofastener:
- brand: Hy-ko
- mpn: Mm-21
- part type: Reflective
- material: Plastic
- upc: 029069021115
seller yofastener:
- city: new york, new york
- rating: 100.0%
- # reviews: 32
payments yofastener:
- credit card: discover
- wallet: apple-pay
- other
returns yofastener:
- policy: returns accepted
- method: money back
- paid by: seller
- time: 30 days
offer yofastener:
- prices: $12.61–$64.00
- item condition: New
- sold #: 18
- in stock #: 2
- options: ship-to-home
- started: march 20, 2025
- availability: in stock
shipping yofastener:
- transit: 4-9 days
- type: fixed
- class: expedited
- service: expedited
general yofastener:
- category: Home & Garden > Building Hardware > Nails, Screws > Fasteners
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