Features: 【Comfortable Fit Design】Crafted from milk silk fabric, it feels soft against the skin and not pressure even during extended wear. 【Breathable Foam Padding】Incorporates foam padding to ensuring excellent breathability, effectively preventing stuffiness and sweating. 【Secure Plastic Buckle】Features adjustable plastic buckle for effortless customization to the perfectly fit, eliminating concerns about slippage. 【Full-Spectrum Light Blocking】 contoured design perfectly follows facial contours to completely block external light. 【Portable and Compact】Lightweight construction folds easily for space-saving storage—ideal for travelers on the go. Specifications: Component: milk silk, sponge, plastic buckle Size: 7x9.2cm/2.76x3.62in Attributes: Single-eye hiding design, suitable for postoperative recovery or single-eye training Technical parameters: Use soft and breathable milk silk fabric, sponge filling, and is equipped with adjustable plastic buckles to ensuring a comfortable fit Suitable for postoperative assisted rehabilitation, amblyopia correction training, daily rest and relaxation Package Includes: 1PC single eye cover mask note: Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution.