Breathable & Waterproof: Designed to be both waterproof and breathable, allowing your skin to breathe naturally while offering optimal protection for your device. Strong Adhesion: The adhesive is robust, ensuring you don't have to worry about it coming off during your shower. Easy to Apply: Simply peel off the backing paper, and you can apply it anywhere on your body. Premium Quality: Crafted from high-quality elastic fabric, it fits comfortably and can be easily removed. Widely Applicable: Suitable for use with your device, you can wear it during activities such as running, showering, swimming, mountaineering, and more. Due to variations in production batches, there may be slight differences in product appearance and printed text, but this will not affect functionality. Colour: B: Skin color Material: Stretch fabric + acrylic Package Contents: 100 x Adhesive Patches for Sensors Only the above package content is included; other products are not part of this offer. Note: Light reflection and various display settings may cause the color of the item in the picture to differ slightly from the actual product. The allowable measurement error is +/- 1-3cm.