Aspheric lenses have high optical accuracy and performance, which makes them an indispensable part of many high-end applications. These applications include space telescopes, lasers, medical equipment and high-definition cameras.
Do you still regret not being able to catch the wave? Are you still frustrated that you waited half an hour without waves? Don't be discouraged, your good news this electric drive surfboard will banish all unhappiness and make surfing anywhere and anytime
It will take you on a new journey, to the scenery along the way to poetry and beyond. This is a board specially designed for you to travel and sightseeing, we named it "Scenery", imagine in the tree-lined river you leisurely drive it to a beautiful scener
Three Grids Seasoning Box With Handle and SpoonThere are three small boxes in each set. It can store three different kind of seasonings.You can also put some bottle and can on the top of box to release space.
Material: Rubber, Stainless Steel, Wood, NylonUsage: Grooming ToolsColor: light brown handle/ black or white bristleSize: S/ M/ L/ C, for catComfort: Ergonomic DesignOur essence is aesthetics, functionality and quality.
ECO FRIENDLY TESTED / TUV CERTIFIED 100% Our Utensils made from Renewable and Sustainable Plant Resources - ZERO WASTE. ZERO GUILT. All contents including recyclable packaging are PLASTIC FREE!
ECO FRIENDLY TESTED / TUV CERTIFIED 100%After use, they will be degraded into carbon dioxide and water in the soil within 90 days and do no harm to our environment.
The anionic polyacrylamide (APAM) is white powder with a molecular weight ranging from 6 million to 25 million. It has good water solubility, can be dissolved in water in any proportion and is insoluble in organic solvents.
Non-ionic polyacrylamide (NPAM) is a water-soluble linear polymer with high molecular weight and low ionicity. Non-ionic polyacrylamide (NPAM) has a very obvious effect of speeding up solution clarification and promoting filtration.