The case is 45 by 35 by 16 cm, weighs 6.8 kg when packed, and has won more bookings than any brochure we have ever printed. It contains four small bags of powder, a 500 ml bottle, two shallow trays, a fork, a teaspoon, a cloth, six photographs and one page of paper. Everything else that people put in a demo kit makes it heavier and less persuasive.
What a client wants from a demo is not a lecture about absorbency. They want to put their hand in it, smell it, see what it does to a floor tile, and find out how long it takes to make. A kit is a tool for answering those four things in twelve minutes, in a room with no water supply and a table you are not allowed to scratch.
The trays are the important part, and they should be the cheapest thing in the case: two plastic gravel trays, 5 cm deep, one lined with a square of dark fabric and one bare. The lined one shows the material at its best. The bare one shows what happens to the surface underneath, which is the question every venue manager is too polite to ask first.
The teaspoon matters more than it sounds. Clients remember a ratio they can see. Four spoons of powder into 500 ml of water, stirred for thirty seconds, is a demonstration that survives the car journey home. A ratio quoted in grams per litre is forgotten before the meeting ends. Keep the spoon in the case, not in your pocket, and use the same one every time so your demo is consistent between colleagues.
Scales, safety data sheets in folders, and anything that needs a power supply. The data sheet should be a single page you can hand over, not a binder you have to explain. If somebody asks a technical question you cannot answer, write it down and call them the next day; that call is more persuasive than a bluff in the room.
Also leave out the samples that have been in the case for months. A hydrated sample goes dull, picks up dust and starts to look like something from a craft cupboard. The demo material should be mixed that morning, in the tray it will be shown in, and carried flat. A fresh tray at 9 a.m. still looks right at 4 p.m. if it is covered with a cloth between meetings.
Leave the case itself a little too big and slightly scruffy. A pristine aluminium flight case signals expense, and expense is the thing a venue manager is trying to avoid. A hard-wearing plastic case with a handle, a label and a printed contents list inside the lid says practical, which is what you want them to feel while they are deciding.
Minute one: put the tray down and say nothing. Let them touch it. Minute two: the ratio, with the spoon. Minutes three to six: mix it in front of them, badly on purpose in a second small cup, so they can see what over-wet looks like and why it matters. Minutes seven to nine: the photographs, which should be of venues like theirs and not of a film set. Minutes ten to twelve: the question that closes, which is not ‘do you like it’ but ‘which space would you put it in’.
The failure I see most often is a demo that runs forty minutes and ends with nobody committing. Long demos feel productive and they are not. The client leaves with a pleasant memory and no decision, and the next supplier who walks in with a smaller case and a shorter meeting takes the booking.
Pack the case the night before, not in the car park. Powder bags split, bottles leak, and a wet case at the start of a meeting sets the tone for everything that follows.
One more item deserves a place and never gets one: a printed card with the name and number of a client you have already done a build for, with their permission. A venue manager deciding between two suppliers will call that number, and a two-minute conversation with a peer does more than the whole twelve-minute demo. Ask for that permission when the job finishes, while they are still pleased with it.
Sample packs sized for this kind of kit, along with the one-page handover, are listed with the super absorbent polymer products we supply to display builders.
Zhengzhou Flor New Materials Co., Ltd. specializes in SAP super‑absorbent polymer products. Serving personal hygiene, agriculture & horticulture, pet supplies and other industries, we leverage supply‑chain resources to provide particle‑size selection, performance matching and customized solutions based on clients’ practical requirements.
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