3 gears adjustment, non-slip design, suitable for kinds of masks.
Quality silicone material. Odorless and safe to use.
Switch inappropriate mask size to the perfect one that fit you most.
Effectively relieve pressure and pain from long-time mask wearing.
Turn the normal wearing style into a more comfy way.
Color: Pink, Blue, White, Gray
Item Size: 14.0 * 1.5 * 0.7cm / 5.51 * 0.59 * 0.28in
Item Weight: 7.0g / 0.25oz
Package Size: 14.5 * 9.5 * 0.9cm / 5.71 * 3.74 * 3.35
Package Weight: 31g / 1.08oz
4 * Mask Strap Extenders