These transparent round sealing stickers adhere firmly to envelopes, folding boxes, plastic bags, brochures, gift boxes, small packages, and most clean, flat surfaces. These clear circle sealing stickers are widely suitable for sealing cosmetic boxes, invitations, mail, retail packaging, document storage, libraries, book covers, food shipping, and beverage cup sealing. People working in shipping, packaging, or small businesses can easily use them for everyday packaging and sealing.Specifications:Material: PVC Self-AdhesiveColor: ClearDiameter: 20 mm / 0.