• Ergonomically designed precise fit with an upper arm circumference of 22 cm and lower circumference of 18.8 cm. • Double-layer protection with silicone and silk cover that effectively blocks water entry. • Soft and delicate silicone material that reduces friction and minimizes the risk of skin allergies. • High elasticity that recovers its original shape after stretching and allows adaptation to various arm postures. • Specifically designed for PICC catheter care during personal hygiene and daily bathing.