10x 500g Plastic Honey Jars + Lids - Square Clear Food Grade Packaging Containers Skin Care Products expanded volcanic mineral used to

expanded volcanic mineral used to improve aeration and drainage in potting mixes and growing media

Perlite is a heat expanded silicous rock product for use as a hydroponic growing medium

The temperature increase will depend on the size of the enclosure and the actual  enclosure temperature

Massage Head Options:

10x 500g Plastic Honey Jars + Lids - Square Clear Food Grade Packaging Containers Skin Care Products expanded volcanic mineral used toSquare plastic empty food grade jars with yellow tamper evident lids, commonly used for packing food products and items such as beads, crafts, decorations, honey, grains, beans etc. Specifications: Jar Colour: Clear Material: 1PET Polyethylene Terephthalate Shape: Square Capacity 500g 375ml Dimensions (cm): 6. 5(L) x 6. 5(W) x 9(H) Food Grade: Yes Lid Colour: Yellow Cap: 63mm Material: 5 PP Polypropylene Tamper Evident: Yes Food Grade: Yes UV