● Material: Silicone Rubber. ● Size(Slot x Width x Height): 1x4x8mm, 2x5x10mm, 3x6x10mm, 4x7x10mm, 5x9x10mm, 6x10x12mm, 8x12x14mm, 10x14x16mm, 12x18x18mm, 15x20x20mm. Made of High Quality Silicone Rubber Material, Smooth Appearance, Soft, Elastic, Good Sealing, High and Low Temperature Resistance, Not Easy to Aging, No Deformation, Resistance to Light Acid and Alkali.
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