Emerald Green Fire Glass Reflective Tempered Pebbles Gravel Marbles for Crafts Resin Art, Garden Decoration, Fireplace, 2 Pounds Jar 3-6mm PS91500 14 = Square Inches /

14 = Square Inches / Then Divide the Square Inches you have by 16 = Number of Pounds you'll be needing (This is calculated for the optimal depth for Lava Rocks of 2" Deep)

and can be hung up

heavier and longer service life

and heat resistance

Made of food grade 304 stainless steel

Emerald Green Fire Glass Reflective Tempered Pebbles Gravel Marbles for Crafts Resin Art, Garden Decoration, Fireplace, 2 Pounds Jar 3-6mm PS91500 14 = Square Inches /Wide Range of Use The round Fire Glass can be used for resin filled products, artwork, vase filling, decorative products, epoxy resin decorative edging, flower pots, plant beds, fish tanks, candlestick decorations, and fireplace use. Choose your favorite color and experience the fun of glass shards DIY. Sparkly & Luster The bright, reflective luster of the fire glass pebbles adds more beauty and brilliance to your DIY handicrafts when it shimmers, and