4 Silicone Stem Caps. Made with high quality silicone, food / medical grade, heat rated for use with cool & hot Glass Aroma Tubes.

Compatible with all Arizer 'Air Glass Aroma Tubes' and 'Solo Glass Aroma Tubes.' Can be used whenpre-loading Glass Aroma Tubes, and / or protecting pockets, purses, and surfaces from hot glass. Note: Glass Aroma Tubesnotincluded. This is stem cap only.

Tired of the smell in your house or on you? NixT Ultra Odor removerworks beautifully!