Easy to keep the plants alive by self watering.Separate clear plant pot and glass reservoir pot,keep soil staying moist by absorbing water from the reservoir pot through the drainage hole of plant pot.You can clearly see the water level and replace as needed Made from borosilicate glass,you can clearly watch how the wet the soil is,the grow,the plant growth,and water level.If you want to use clear pot for plants in soil and glass planter for plants in semi-hydroponic,this self watering planter can completely meet both uses Good for water loving plants.Like african violet,fern,orchid,succulents,herb,cactus,monstera,semi-hydro plants,bamboo plant,aloe, fly trap,carnivorous plant,calatheas, plants,mint,rosemary,thyme, plant,small houseplants 4 inch plant pot for small plants.Overall 4.0inch planter diameter and 4.0inch height.Proper size as decoration for shelf,home,office desk accessories for women,bathroom,counter,bookshelf,dining Plant can keep alive for a couple of days when you work long hours or leave for vacation gift for plant lovers for occasions like wedding,birthday,housewarming,Mother's day,Thanksgiving day.Please note that plants are not included Color: Transparent Material: Glass Package Contents: 1 * Self Watering Pot Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.