This is Hydrogel Screen Protetor

Hydrogel screen protectors and tempered glass screen protectors are both popular options for protecting smartphone screens. 

Material: Hydrogel screen protectors are made from a soft, flexible material that can be self-healing, meaning it can repair minor scratches over time. Tempered glass screen protectors, on the other hand, are made from a harder, more rigid material that is less likely to scratch or crack.

Protection: While both types of screen protectors can provide some level of protection against scratches, drops, and impacts, tempered glass screen protectors are generally considered to offer better protection due to their hardness and thickness.

Clarity: Hydrogel screen protectors can be clearer than tempered glass screen protectors because they are thinner and more flexible. However, some users may prefer the look and feel of tempered glass.

Installation: Both types of screen protectors can be easy to install, but hydrogel screen protectors are generally more forgiving and easier to apply without bubbles or misalignment.

Overall, the choice between a hydrogel screen protector and a tempered glass screen protector depends on personal preference and priorities. If you value flexibility, self-healing capabilities, and ease of installation, a hydrogel screen protector may be the better choice for you. If you prioritize durability, hardness, and maximum protection, a tempered glass screen protector may be the better option.