Product Parameters: COLORBLACK MATERIALVINYLITEM Dimensions L x W x H 5.5 x 3.5 x 0.1 CMSHAPESQUARTITY: 300 PIECESPACKAGE INCLUDED: 300 PIECES Black Chalkboard StickersProduct MATERIAL: Waterproof Chalkboard Stickers. The Ink Dries Quickly. The matte texture is finished with a clean, refrigerator-safe, long-la-la-la-la-la-breath adhesive.erasable & reusable: extremely strong, sustainable and reusable. Can be wiped off again with appropriat water-soluble thought and writer on again. The labels can also be easy removed without leaving any residue.diy Custom: personalized sticker labels are must-haves to decorate special occasions like Christmas, birthday, cocktail party or wedddings. You can cut it into the shape you want, have more choices, and let your imagination and creativity flow.wide ranges: great for jam jars, mason jars, storage boxes and jars, freezer boxes and bags, scrapbooking, fouders, great Art and Gift Stickers for Kids and More.