50 pieces of waterproof protective patches: You will receive 50 pieces of 7cm diameter protective patches in bulk, with pre-cut transparent waterproof and sweat-proof tape, to meet your needs in large quantities and in different scenarios when swimming, showering and sweating sports. Safe Material: Each patch is made of TPU, so it is soft, 0.04 cm thick, thinner and quick-drying it allows you to move freely. Waterproof, Breathable, Durable: This clear patch is waterproof and breathable, allowing your skin to breathe freely while protecting it. Non-porous and transparent: The waterproof protective sticker has no holes and is transparent in color, making the sticker safer, more beautiful and more practical. It does not stick to the skin but protects the skin when the patch needs to be replaced without causing any damage to the skin. We recommend not to leave them on the skin for too long and to remove them promptly so that the skin can breathe normally.Notice: 1. Please note that photos do not show actual size. See for more sizing information. 2. Please allow 1-3mm differences due to manual measurement, thank you. 3. Due to differences between different monitors, the picture may not reflect the actual color of the project article reflected.