Cooling pad 1)Thickness: 100mm,150mm, 200mm 2)Shade rate of greenhouse: 50%, 65%, 75% 3)Color: brown, green, ... sizes according to your house size2. Thickness: 100mm, 150mm, 200mm3. Shade rate of greenhouse: 50%, 65%, 75%4. Color: brown, green ... speed of pervasion, lasting effectiveness, a piece of water can diffuse in 4-5 seconds, height of absorb water,60-70mm ...