✅✅✅𝑵𝑶 𝑪𝑼𝑺𝑻𝑶𝑴𝑺 𝑶𝑹 𝑰𝑴𝑷𝑶𝑹𝑻 𝑭𝑬𝑬𝑺!💖💖💖 3+3+1 Gold Set Combination: The waterproof notebook set includes 3 3×5-inch waterproof notebooks + 3 waterproof pens + 1 multifunctional waterproof waist bag, which is a one-stop outdoor recorder that can be shared by the whole family or given to friendsFull-scenario waterproof black technology: The waterproof notebook uses a waterproof canvas cover + PVC inner pages, the metal material of the waterproof pen body is resistant to rain erosion. Water proof note pads can withstand heavy rain, splashing and other scenes, and record worry-free in the wild environmentWaist bag multifunctional storage system: The waterproof waist bag is equipped with a special notebook compartment, pen slot, zipper bag and touch screen mobile phone compartment. GPS devices, keys, energy bars, etc. can be stored when hiking, freeing your hands while ensuring that items are classified in orderSpace-grade durable configuration: The waterproof pens uses tungsten caroffere balls, which can continuously produce ink in an environment of -30℃ to 120℃, and the pen cap supports touch screen operation (can be used with gloves). The inner pages of the waterproof pocket notebook are tear-resistant and can be written on repeatedly