100Pcs Waterproof Adhesive Bandages, 6 x 7cm Transparent Tattoo Cover Up Tape Tattoo Aftercare Bandage, Protective Waterproof Film Bandage for Wound Dressing, Swimming, Shower. 6 x 7 cm, made of high quality adhesive, hypoallergenic to skin, and waterproof transparent adhesive bandage has good adhesion to stick well on your skin, prevent external dust enter the tattoo wound.
eBay