Made of PU transparent film material, without Latex, adhesive for helped prevent slipping and movement.7" L x 7" W or 9" L x 9" W two size can chooes. Recommed for PD patient daily care, PICC lines, dressings. Best for chest, hand, elbow, arm, foot, knee, ankle, etc.Disposable waterproof shower barrier keeps your tube or wounds dry when showering. The PICC cover for shower allows comfortable routine movements and flexibility.Edge Glue Upgraded Design: Central ports don't have adhesive can avoid PU glue touch the wound. The shower cover helps create a wound environment conducive to wound healing.A release paper slit on the back for easy opening, convenient to use, only need stick the barrier to a position to be protected and allows for easy removal after showering.