Specification: Φ20mm, Φ25mm, Φ35mm, Φ38mm, Φ45mm, Φ60mm, Φ70mm, Φ80mm, Φ100mmPerformance: completely obturated, zero air ventMaterial: PP, HDPE (high-densi

Product Name: Plastic Hollow BallPlace of Origin: ChinaBlack ball diameter: 100mm (4")Surface coverage: 116 black balls/m²Nominal weight: 40g (air filled)Life expectancy: 10 years in convent

Diameter:20mm,38mm,45mm,60mm,70mm,80mm,100mm,etcPerformance:completeness obturate,zero air ventMaterial:ldpe(low-density polyethylene),hdpe,pp etc

Specification: Φ20mm, Φ38mm, Φ45mm, Φ60mm, Φ70mm, Φ80mm, Φ100mmPerformance: completely obturated, zero air vent; absorbs light and then shinesMaterial: LDPE (low-density po

Specification: 100mlPerformance: saves washing liquid, eases working intensionMaterial: HDPE (low-density polyethylene)Packing:Paper trunk

Technical details:Material: black, high density polyethyleneBird ball diameter: 100mm (4")Surface coverage: 116 black balls per square meter (10 per square foot)Nominal weight: 40g (air filled)Li

Specification: Φ19.05mm, Φ20mm, Φ38mm, Φ45mm, Φ60mm, Φ70mm, Φ80mm, Φ100mmMaterial: PP, PE, POM, PAPerformance: completely obturated, zero air vent; high precision plast

Specification: Φ19.05mm, Φ20mm, Φ38mm, Φ45mm, Φ60mm, Φ70mm, Φ80mm, Φ100mmMaterial: PP, PE, POM, PAPerformance: completely obturated, zero air vent; high precision plast

Specification: Φ19.05mmPerformance: high precision, Grade 1Material: PA6Packing:Paper trunk