Items you will receive: 300 total. Each round adhesive point is 20mm/0.79 inches in diameter, enough for your daily needs and replacement needs. Material: Made of high-quality transparent acrylic, good stickiness, can keep for a long time, easy to cut. You can also cut the glue dots into any shape you want, flexible and convenient. Easy to use: no tools needed, just remove the round putty, put it on the surface of the place where you want to stick it, there is a white paper on the surface of each putty, it is a protective film, then tear it off, then Paste another object on top and wait a moment for them to stick firmly together. Non-marking: This double-sided adhesive tape is sticky, easy to stick, and can be pasted on the surface of most items. Book machine bolts and screws etc. Widely used: Suitable for DIY crafts, DIY projects, house decoration, stationary decoration, sticking envelopes, sticking photo paper, decorating walls, interior decoration, home repair, furniture protection, etc. If you are not satisfied with the product or have any problems with the product, please contact us and we will solve it for you.