About this item

• Material:Made from food grade silicone rubber (BPA free, non-toxic, reusable and safe).
• Size:Inner dia.: 3.5 inch, outer dia.: 3.9 inch; Suitable for standard coffee mug/s with outer diameter among 3.5 – 3.9 inch. (Please note the size)
• Modern Coffee Beaker lid with drinking hole and air intake.With just elasticity is always perfect fit and therefore completely airtight. Hot protection and Spill-Proof Lide.
• Suitable for ceramic, glass, plastic, paper or any other material s.
• 100% quality guarantee, no-hassle free-replacement guarantee.