Dimensions: 20 mm diameter (circular)
Adhesive: One permanent side (strong hold) and one removable side (weak hold)
Color: Transparent
Use: Product for use on smooth surfaces. Not recommended for closing textured envelopes or handmade envelopes, in these cases fixed self-adhesive stickers with strong fixation are recommended.
Warnings: The removable attachment is light, so it will lose grip every time it is peeled off.