Optional silicone phone protective shell should be distinguished from the following aspects:

Material: pure silicone and silicone is divided into ordinary silica, pure silicone toughness is good, do not force stretching white, while the ordinary silicone easily broken, gently pull the plastic material will be white, indicating that there are inexpensive to add value silica fume, shoddy.

Feel: good feel smooth, sticky feel bad.

Appearance: good color uniformity, poor cousin rough, color shades, can even be observed impurities.

Taste: Silicone more or less odor, bad taste particularly strong silicone, unpleasant.

Secondly, different molds, mold design is reasonable, sophistication, and laid a silicone sleeve finished product quality, ease of use.

Other, silicone thickness, post-processing, etc., will also affect the cost of silicone sleeve.

In general, the higher the cost thicker silicone sleeve, but not the thicker the better, or thin backward. For example, the thickness may affect the touch, mobile phone operations, thin more personal.

Post-processing, including dust treatment, flash pruning.