Features: 1. Good protection effect: The product is made of safe and environmentally friendly materials, has no peculiar smell, good air permeability, and adopts a multi-layer filter design, which has a super protective effect. 2. Comfortable to wear: The product adopts 3D three-dimensional tailoring design, which can fit the facial contours in all directions, without restraint, comfortable to wear, and can effectively isolate pollution. 3. Adjustable nose clip: The product is a built-in nose bridge, which can be easily fixed to improve the sealing performance of the mask. It is designed with thick rounded corners, which is easy to shape and durable. Description: It can be used in commuting, school, gardening, short distance travel, driving, sports and outdoor and other occasions, daily use. Specifications: Type: 10 masks, 50 masks, 100 masks (optional) Material: non-woven fabric Color: white Size: 15*15cm Package Included: 10/20/30/40/50/100/130/200 masks Laser Forehead Temperature Tool# Description: 1. Storage data: Store 32 sets of measurement data, which is convenient for individual and multi-person analysis and comparison. 2. Unit conversion: Celsius and Fahrenheit can be converted between different countries and regions. Specifications: Color: purple Material: ABS Working temperature: ambient temperature 10.0 ℃ -35.0 ℃（50.0℉- 95.0℉） Power supply voltage: DC 3.0V 2 * AAA alkaline battery (not included) Product size: L * W * H: 149 * 90 * 45mm Measuring range: 35 ℃ -42.9 ℃(95.0℉-109.2℉) ( Body temperature mode) Accuracy: 35 ℃ -42 ℃(95.0℉-107.6℉) : ± 0.2 ℃ (± 32.4℉) Outside 35 ℃ -42 ℃(95.0℉-107.6℉): ± 0.3 ℃ (± 32.5℉) Measuring distance: 1 cm ~ 3cm Storage transportation: -20 ℃ ~ + 55 ℃ (-68.0℉~+131.0℉), relative humidity: ≤93% Life: 2 years Trichromatic backlight:32℃-37.2℃ Green 37.3℃ -38℃ Yellow 38.1-42.9℃ Red(only triocolor edition) Package Included: 1 x Non-contact Infrared Forehead Thermometer 1 x Instruction manual 1 x Certification of Competencey Notes: 1. Due to the difference between different monitors, the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the pictures. 2. Please allow slight dimension difference due to different manual measurement.