Fiberglass Plant Stakes poly pak Vacuum inserts are made of

Vacuum inserts are made of polystyrene sheet material

Easy to write on and easy to move

Full Flow of Water

UV stabilized materials for long life

Furthermore

Fiberglass Plant Stakes poly pak Vacuum inserts are made ofDescription Specs FAQs These Fiberglass Stakes Do not rot or decompose. Made to last many years. Great for Tomato stakes, Tree Stakes, or general plant staking needs. Bamboo flexibility without the rot potential. Will not rust like steel. Pointed end for easier insertion into the ground. Unaffected by temperature. UV stable for maximum durability. Pointed end for easier insertion into the ground. Comes in 4 ft., and 5 ft. lengths Comes in 1 4 in. and