Reddit reviews Floral Water Tubes/Vials for Flower Arrangements by Royal Imports, Clear - 3" (1/2" Opening) - Standard - 100/Pack - w/Caps

Essential for preserving fresh flowers, keeping them alive longerIncludes rubber caps. Leak free tubes allow for flowers to be transported and enjoyed without fear of spilled waterPerfect accessory for florist and for other crafters, a must have for floral arrangingSimply fill with water, close cap and insert the flower stemSingle Stem Water Pick, available in a variety of sizes and styles, in either clear or green translucent, comes in packs of approx 100 pcs per bag. Standard= is a regular round base tube. Extendable Style= Takes in a floral pick at the bottom so water tube can be further extended. Pointed Style= Tube has its own pick at the bottom which can be sticked directly into foam or soil etc. Size by Inches mentioned includes the extension (whether Extendable or Pointed).