This well-built wall unit is made of clear acrylic and comes with a hinged lid and tamper proof security seal. The unit will easily store up to two Xcaper Smoke Masks and two pairs of Xcaper Goggles with plenty of room to add a small flashlight and other emergency items. The lid can be secured with a tamper proof seal (included), making it easy to see if the contents has been tampered with. The Wall Unit can be secured to the wall with screws or double-sided foam tape. The glow strips on the Xcaper Smoke Mask packaging will be visible in the dark through the clear acrylic, making it easy to locate in an emergency. (Size: 9.5" x 7" x 3.5", Goggles and Filters sold separately)