type: Swimming pool cleansing package Model Number: Pool Filter Balls This product has nice water permeability and breathability. Contains no and unsafe substances, doesn't affect the water quality. and proof against cleaning. Can be reused, dirt could be washed. Suitable for any agricultural environment (sea water, brand new water may possibly be). It can be used to filter out sand and pollution into swimming pools. Their filtration outcomes are more right as a results of they'll filter out debris in pool water to a size of solely 1 Micrometres. The use of filter out balls can greatly upgrade the quality and of the pool. Next era filter materials for pools replaces sand Excellent microparticle filtration Ball is period filter material for swimming pools, an ideal alternative for classic sand. In addition to minimum weight and occasional weight, the fiber mix guarantees ideally suited microparticle filtration. Unlike sand, it would no longer harden or clump during use. Easy handling because of low weight. Does no longer harm or injury seals. Resistant to pool chemicals. Durability guaranteed. Machine wash. Performance: Acid resistance, hot temperature resistance, resistance Adsorption rate: ninety eight (%) Anti-stress: four (kgf) Density: zero (g / cm3) Porosity: 86 (%) Wear rate: 1 Hardness: 1 Chemical composition: C Hydrochloric soluble rate: 1 (%) colour:white Material:cotton Size: 40 mm Weight: 200g Package Contents: 1 x bag filter balls Only the above package content, different products are not included. Note: Light mirrored image and assorted exhibits could cause the color of the thing within the picture somewhat various from the real thing. The size allowed error is +/- 1-3cm.