The surface uses ice silk fabric, even if you wear it in the hot summer, you won’t feel stuffy but have an icy feeling Instead 3D is more close to the face, giving more comfortable space for your eyes, shading, and not smudging. At the same time to avoid binding the eyes, the eyes can still move after wearing the eye mask, reducing the feeling of pressure of long-term wear. Selected high-quality rebound memory cotton, wear the eye mask closer to the face, which is more comfortable. Made of high-density material, can resist high-intensity light irradiation. Measuring 9.06*3.94*0.59 inches, this custom ice silk blackout eye mask 3d foam. Usage Scenarios: Office supplies, school stationery, corporate promotions, trade show giveaways. Tailored branding: Supports logo imprint and design personalization. Product Highlights: Portable, durable, practical for daily use.