N1's manufacturer Jingzhou pet products factory was established in 2013, but the momentum of development is quite rapid, in 2014 the production and sales of more than 3,500 tons of tofu cat litter, just a few years has occupied most of the domestic strip sand, for Lorde, Yiqin, Netease Yanxuan and other well-known brands OEM production of tofu cat litter.
 
The new 2.00mm particles and the old 3.00mm particles, only the difference in particle size, a total of green tea tofu, peach tofu and original corn 3 kinds, the shovel officer can choose according to preference, but considering that most cats are more sensitive to the smell, it is still the most recommended original corn model. It is worth noting that the water absorption speed of N1 is average, and the surface is relatively moist after agglomeration, which is not friendly to cats who like to vigorously plane sand, and is easy to stick to the cat's paws, and has a high degree of adhesion with the side wall of the cat litter box, which increases the difficulty of cleaning.
 
Even if the comprehensive performance of N1 is not outstanding, but due to the cheap price, each bag has 17.5L, the price is only 90 yuan, and an adult cat can be used for about 1 and a half months, which is still favored by many cat family shovelers. It should be noted that due to the brittle material of N1 bags, the risk of bag breakage is slightly higher.