The phrase "accessory which will be" is correct and usable in written English.
It can be used when referring to an accessory that is expected or intended to be available or included in the future.
Example: "The new smartphone model will come with an accessory which will be essential for enhancing its functionality."
Alternatives: "accessory that is set to be" or "accessory that will become".
"It's a group of 20 women who make accessories, which will be retailed by Adili.com, and hopefully those sorts of producer groups can find their feet in time and broaden their commercial outlook".
Sony may be coming out with a motion controller of its own, but that's apparently not soon enough for accessory maker Blaze, which will be putting one out before that.
Importantly, these will provide photographs of accessories, some of which will be completely unfamiliar to you until you have had them explained first.
I'm taking care of some projects - such as my book, television, my accessories and nightwear brand, which will be launched in the summer.
We use a commercial water tank and low cost accessories to build each detector, which will be later installed at high altitude mountain sites in Chimborazo and Cotopaxi respectively.
The statement also said that Mr. Friedman's new business "will be created to develop new lines of business, including apparel, accessories, footwear and jewelry, many of which will be complementary to the company's new product development strategy".
Items available include: Microsoft Surface and accessories; Microsoft online store's Up & Running service for Surface; Microsoft Office Windows Phonee devices; Microsoft hardware and accessories; and Microsoft Online Store's signature PCs, which will be available soon.
Along with stocking clothing and accessories reminiscent of the 1940s, the store, which will be open for only three days, will offer hot shaves for a throwback price of 35 cents and shoe shines for a dime.
The Calais V adds a new boot lip spoiler, which will be available as an accessory for other MY12 sedans.
The line, which will be sold at Target starting in March, will include a hair accessory to match Mr. Posen's package ($12.99, Target.com).
