Amgate Terrarium/Fairy Garden DIY Kit - Create Your Own Living Terrarium or Fairy Garden - Planting Kit Small You receive the following items each individually packed in a OPP bag: Pumice stone (approximately 11 oz), activated charcoal (approximately 1.5 oz), sphagnum moss (approximately 0.5 oz), Sheet Moss (approximately 10*8 cm), and soil (approximately 7 oz), along with complete planting instructions. Small Terrarium Kit is the right amount of material for those small terrariums. If you have larger terrarium, We also offer an Amgate Terrarium Planting Kit in a Medium and a Large size.Please see the list above about details Capacity to select the correct size kit.Different Terrarium will need different kit because of it might depend on the size of the base, You may can get the larger - - any extras would be used in smaller terrariums. Pumice Stone play the role of Watertight and good Breathability, it is good than river rocks, River rocks Just for decoration. The sphagnum moss that Amgate provides is a dead moss, This sphagnum moss is to be used between the charcoal and soil layers as a filtration layer. Sheet Moss would be used above the soil. Great for nature lovers, Create your own mini garden, Attractive enough to send as a gift. No need to search out all the things you need to create your every own terrarium garden.