Floating stones to put in feeders or containers or drinkers to avoid drowning of bees.
Made of volcanic type glass with approximate sizes of 1 to 3 centimeters.
Supplied in a 8-liter sack and about 2.20 kilos of stones. Technical characteristics:
- Model: Plastic floating stones.
- Sizes: from 1 to 3cm.
- Bag: 2.20 kilos.