This premium quality white gravel is perfect for use in terrariums, aquariums or as a decorative pot topper to your succulents or cacti. in a terrarium, it can be used as a decorative top layer between the plants, but also to create interesting layers in the terrarium. Gravel’s fraction is 3-8mm. Please choose weight from the drop-down menu. Head over to our shop http://www.tropicalglasslondon.etsy.com/ or www.tropicalglass.co.uk to see more items like this. ♡♡Connect with us on social media F: www.facebook.com/tropicalglasslondon I: www.instagram.com/tropicalglasslondon oIf you live in London & would like to have a terrarium made for you, get in touch with us. www.tropicalglass.co.uk Premium Quality White Gravel 3-8 Mm | Pot Toppers Terrarium Supplies Planting Toppings For Cacti Plants & Succulents Drainage Layer